InChI=1/C18H16N4O3/c1-23-13-6-5-11(8-15(13)24-2)12-9-16(19)22-17(10-12)20-18(21-22)14-4-3-7-25-14/h3-10H,19H2,1-2H3 6F2A67575852F71F